McDonald's Japan has announced that a new uniform will be introduced in June, which will be the first new uniform to be introduced to franchises in Asia. An additional 27,000 crew members are planned to be hired and the dance video was posted to encourage people to apply. The video features the new uniform and it is choreographed by Papaya Suzuki of Oyaji Dancers.
The video is supposed to show the crew's work duties. I wonder if they will start calling interviews as auditions.
I bet there will be Miku versions of it soon.